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Dendrobium officinale culture medium

A cultivation substrate, Dendrobium officinale technology, applied in the directions of planting substrate, cultivation, culture medium, etc., can solve the problems of low transplanting survival rate, low content of active ingredients, slow growth rate and the like of Dendrobium officinale, so as to reduce the number of top dressing and the amount of fertilizer used. , The effect of high food safety and less pests and diseases

Inactive Publication Date: 2016-08-17
GUANGXI AGRI VOCATIONAL COLLEGE
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AI Technical Summary

Problems solved by technology

Some scientific research institutions and business units in my country have continuously explored and tested the tissue culture and artificial cultivation techniques of the orchid plant Dendrobium officinale, and have achieved certain results. The main problems are not high and the content of active ingredients is low

Method used

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  • Dendrobium officinale culture medium
  • Dendrobium officinale culture medium
  • Dendrobium officinale culture medium

Examples

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Embodiment Construction

[0042] The following examples can help those skilled in the art to understand the present invention more comprehensively, but the present invention cannot be limited in any way.

[0043] The dendrobium candidum cultivation substrate of the present invention comprises pine bark and aquatic plants, and the pine bark and aquatic plants are mixed at a mass ratio of 5:1 to obtain, wherein the treatment process of pine bark is:

[0044] (1) the pine bark is pulverized into granules with a particle size of 0.6 to 0.8 cm;

[0045] (2) Put the pine bark treated in the previous step into clarified saturated slaked lime water and soak for 10-12 hours;

[0046] (3) Take it out and put it in a clear water pool, stir constantly, soak for 2-3 hours and take it out;

[0047] (4) Repeat the previous step 2 to 3 times, remove and drain;

[0048] (5) Take pine bark and EM bacteria stock solution by mass ratio pine bark / EM bacteria stock solution=50:1, the strain composition and the ratio of EM...

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Abstract

The invention relates to the technical field of agricultural plantation, in particular to a dendrobium officinale culture medium. The medium comprises pine barks and waterweeds; by a special fermentation process of the pine barks, fertility loss along with water when watering is performed after fertilization is avoided, nutrients in the culture medium can be kept in a long time, growth of dendrobium officinale root systems is benefited, and topdressing frequency and usage amount are reduced; after fermentation, the pine barks contain abundant beneficial microorganisms and bioactive substances with a plant growth promotion function and a disease and insect control function. By adoption of the culture medium for transplantation of dendrobium officinale tissue culture seedlings, the survival rate is high after transplantation and reaches above 85%, quickness in growth is realized, and transplanted dendrobium officinale is in good growth conditions in a later stage, measured data of bud amount, plant height, stem thickness and root quantity of dendrobium officinale planted with the culture medium are superior to those of dendrobium officinale planted with other media, and occurrence rate of pest and disease damages is evidently decreased.

Description

【Technical field】 [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a dendrobium candidum cultivation substrate. 【Background technique】 [0002] Dendrobium nobile lind Wall ex Landl. Also known as black knot grass, it is a plant of the genus Dendrobium orchidaceae. Listed as the "No. 1 of the Nine Chinese Immortal Herbs", it has the functions of nourishing yin and clearing heat, promoting body fluid and benefiting stomach, relieving cough and moistening lung, moistening throat and improving eyesight, improving human immune function, preventing tumor and cardiovascular disease, improving sleep, preventing cataract, and prolonging life. . Due to the low natural reproductive capacity of Dendrobium officinale, the seeds need to symbiosis with fungi to germinate, coupled with long-term excavation, and the destruction of forests and the deterioration of the ecological environment, the resources of wild Dendrobium officinale...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01H4/00
CPCA01G31/00A01G24/00A01H4/00
Inventor 周媛戴传勇黄少军黄建峰刘云曾洁琼罗永明周晓舟赵广存韦慧鲜
Owner GUANGXI AGRI VOCATIONAL COLLEGE
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